P4KE440CA-E3/54

Product Overview

The P4KE440CA-E3/54 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P4KE440CA-E3/54 is designed to provide robust protection for a wide range of electronic devices and circuits. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a package that allows for easy integration into various circuit designs.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-41 or similar package
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Part Number: P4KE440CA-E3/54
• Peak Pulse Power: 400W
• Breakdown Voltage: 440V
• Clamping Voltage: 775V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The P4KE440CA-E3/54 typically has two pins, with the cathode connected to the more negative side of the circuit and the anode connected to the more positive side.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients by diverting excess current away from sensitive components.
• Fast Response Time: Reacts quickly to voltage surges, minimizing the risk of damage to connected devices.
• High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Wide operating temperature range

Disadvantages

• Clamping voltage may be relatively high for some applications
• Unidirectional protection only

Working Principles

The P4KE440CA-E3/54 operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts excess current, preventing it from reaching sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit.

Detailed Application Field Plans

The P4KE440CA-E3/54 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8CA-E3/54
• P4KE10CA-E3/54
• P4KE15CA-E3/54
• P4KE20CA-E3/54
• P4KE30CA-E3/54

In summary, the P4KE440CA-E3/54 transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a valuable component in a wide range of electronic applications.

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